18636338

素因数分解:

$2^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1949}}^1$

素因数の和:2641

約数の個数: 16

約数和(自身を含む): 32011200

約数和(自身を除く): 13374862

約数列:

[1, 2, 7, 14, 683, 1366, 1949, 3898, 4781, 9562, 13643, 27286, 1331167, 2662334, 9318169, 18636338]

約数ペア:

[(1, 18636338), (2, 9318169), (7, 2662334), (14, 1331167), (683, 27286), (1366, 13643), (1949, 9562), (3898, 4781)]